Re: [webmin-devel] Anonymous Account Activation

Hi Bill,

Thanks for pointing this out - I will add additional validation
in the useradmin::modify_user function to prevent invalid user objects
like this from causing incorrect lines to be deleted.

 - Jamie

On 29/Jan/2008 10:39 Bill Moyers wrote ..
> Hi, I have been working on a module to do as described below. I am using
> the webmin passwd module method passwd::change_password to do the actual
> password change. I think I found either a bug or something that could use
> clarification. It seems that if you don't use the passwd::find_user method
> to get the user hash that is an argument to change_password it behaves
> unexpectedly.
> 
> For example, on our system if you try to change an ldap user's password it
> will fail to check ldap-useradmin for the user and default to useradmin
> (i.e. writing to /etc/shadow). I guess since it doesn't find the user it
> silently over-writes the first row of /etc/shadow which is often root.
> This happened in testing a few times and is obviously not good.
> 
> I think the reason is that find_user sets $user->{'mod'} whereas it looks
> like other components use $user->{'module'} to set which module the user
> is in. When I change that it works using user hashes from other functions.
> I don't know if this is considered a bug, but you might want to give a
> warning in the passwd module code so future module writers don't have all
> kinds of errors in their /etc/shadow.
> 
> > On 23/Jan/2008 14:18 Bill Moyers wrote ..
> >> Hello, we are looking to allow anonymous account activation for mailbox
> >> users. In other words, creating a mailbox user would send mail to the
> >> person's alternate address containing an activation url where they would
> >> choose a password. This is to avoid having to send a placeholder
> >> password
> >> over email. I could not find an existing module to do this in
> >> virtualmin.
> >> Does anyone know if such a module exists?
> >
> > There is no module like this currently, but there is one that allows users
> > to sign up for mailboxes (and pick passwords) without needing a Webmin
> > login.
> > See : http://www.webmin.com/cgi-bin/search_third.cgi?search=mailbox+signup
> >
> > Not exactly the same, but similar ..
> >
> >  - Jamie
> >
> 
> 
> 
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